1:优惠券优化

lib/pages/user_coupon/widgets/item.dart

@@ -57,28 +57,48 @@ class BuildItem extends StatelessWidget {
                     child: Row(
                       mainAxisAlignment: MainAxisAlignment.spaceBetween,
                       children: [
+                        SizedBox(
+                          width: 139.w,
+                          child:  Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Text(model.couponName??'',style: TextStyle(fontSize: 16.w,fontWeight: Fonts.medium,height: 1.5,color: Colours.c3),
+                              maxLines: 1,overflow: TextOverflow.ellipsis,),
+                              Gaps.vGaps5,
+                              Text('满${model.normPrice}减${model.reducedPrice}元',style: TextStyle(fontSize: 12.w,height: 1.5,color: Colours.c9),
+                                maxLines: 1,overflow: TextOverflow.ellipsis,),
+                              Gaps.vGaps5,
+                              Text('有效至：${model.endTime}',style: TextStyle(fontSize: 12.w,height: 1.5,color: Colours.c9),
+                                maxLines: 1,overflow: TextOverflow.ellipsis,),
+                            ],
+                          ),
+                        ),
                         Column(
-                          crossAxisAlignment: CrossAxisAlignment.start,
+                          crossAxisAlignment: CrossAxisAlignment.end,
                           mainAxisAlignment: MainAxisAlignment.center,
                           children: [
-                            Text(model.couponName??'',style: TextStyle(fontSize: 16.w,fontWeight: Fonts.medium,height: 1.5,color: Colours.c3),),
-                            Gaps.vGaps5,
-                            Text('满${model.normPrice}减${model.reducedPrice}元',style: TextStyle(fontSize: 12.w,height: 1.5,color: Colours.c9),),
-                            Gaps.vGaps5,
-                            // Text(model.endTime??'',style: TextStyle(fontSize: 12.w,height: 1.5,color: Colours.c9),),
+                            Align(
+                              alignment: Alignment.bottomCenter,
+                              child:  Container(
+                                width: 65.w,
+                                height: 24.w,
+                                alignment: Alignment.center,
+                                decoration: BoxDecoration(
+                                    borderRadius: BorderRadius.circular(15.w),
+                                    color: Colors.white,
+                                    border: Border.all(width: 1.w,color: AppTheme.primary)
+                                ),
+                                child: Text('立即使用',style: TextStyle(fontSize: 12.w,fontWeight: Fonts.medium,color: AppTheme.primary),),
+                              ),
+                            ),
+
+                            Gaps.vGaps10,
+                            Text('优惠券使用规则',style: TextStyle(fontSize: 10.w,height: 1.5,color: Colours.cAB1941),
+                              maxLines: 1,overflow: TextOverflow.ellipsis,),
                           ],
                         ),
-                        Container(
-                          width: 65.w,
-                          height: 24.w,
-                          alignment: Alignment.center,
-                          decoration: BoxDecoration(
-                              borderRadius: BorderRadius.circular(15.w),
-                              color: Colors.white,
-                              border: Border.all(width: 1.w,color: AppTheme.primary)
-                          ),
-                          child: Text('立即使用',style: TextStyle(fontSize: 12.w,fontWeight: Fonts.medium,color: AppTheme.primary),),
-                        )
+
                       ],
                     ),
                   ),